| Semiconductors | 465.38 T THB | 0.10% | −3.39% | 1.82 M | Electronic technology | 14 |
| Packaged Software | 455.9 T THB | 0.65% | −2.20% | 790.3 K | Technology services | 17 |
| Internet Software/Services | 403.83 T THB | 0.29% | −0.11% | 988.45 K | Technology services | 19 |
| Internet Retail | 283.63 T THB | 0.18% | −0.62% | 650.75 K | Retail trade | 12 |
| Telecommunications Equipment | 253.32 T THB | 0.39% | −0.70% | 386.21 K | Electronic technology | 8 |
| Motor Vehicles | 87.16 T THB | 0.43% | +1.39% | 3.6 M | Consumer durables | 9 |
| Major Banks | 79.53 T THB | 1.72% | −2.26% | 1.2 M | Finance | 14 |
| Finance/Rental/Leasing | 60.63 T THB | 0.66% | −2.30% | 1.74 M | Finance | 59 |
| Pharmaceuticals: Major | 38.33 T THB | 2.45% | −1.66% | 1.29 M | Health technology | 14 |
| Property/Casualty Insurance | 34.92 T THB | 0.00% | −1.83% | 1.99 M | Finance | 13 |
| Electrical Products | 21.82 T THB | 44.66% | +2.75% | 8.3 M | Producer manufacturing | 28 |
| Apparel/Footwear | 20.97 T THB | 1.71% | +0.11% | 30.46 K | Consumer non-durables | 21 |
| Multi-Line Insurance | 15.27 T THB | 3.37% | −0.68% | 2.75 M | Finance | 10 |
| Specialty Stores | 14.11 T THB | 0.57% | −0.83% | 219.4 K | Retail trade | 26 |
| Beverages: Non-Alcoholic | 12.1 T THB | 2.74% | +0.09% | 479.83 K | Consumer non-durables | 16 |
| Household/Personal Care | 9.12 T THB | 1.55% | +1.54% | 373.07 K | Consumer non-durables | 14 |
| Movies/Entertainment | 8.61 T THB | 0.75% | −0.50% | 268.24 K | Consumer services | 28 |
| Specialty Telecommunications | 7.82 T THB | 0.01% | +0.00% | 254.79 K | Communications | 7 |
| Investment Managers | 7.71 T THB | 2.71% | −1.82% | 219.89 K | Finance | 11 |
| Other Consumer Services | 7.38 T THB | 0.64% | −0.13% | 793.4 K | Consumer services | 12 |
| Food: Specialty/Candy | 6.66 T THB | 3.91% | −1.00% | 441.99 K | Consumer non-durables | 33 |
| Computer Processing Hardware | 5.55 T THB | 0.10% | −0.44% | 38.72 K | Electronic technology | 2 |
| Air Freight/Couriers | 5.24 T THB | 0.01% | +1.06% | 420.04 K | Transportation | 14 |
| Investment Banks/Brokers | 4.11 T THB | 1.92% | −1.09% | 729.7 K | Finance | 28 |
| Electronic Production Equipment | 3.68 T THB | 0.31% | +1.37% | 8.04 M | Electronic technology | 4 |
| Recreational Products | 3.37 T THB | 0.00% | −0.84% | 196.66 K | Consumer durables | 1 |
| Apparel/Footwear Retail | 3.32 T THB | 0.01% | −0.00% | 6.47 K | Retail trade | 9 |
| Restaurants | 3.31 T THB | 2.89% | −2.47% | 5.17 M | Consumer services | 23 |
| Aerospace & Defense | 3.26 T THB | 0.00% | +0.76% | 212.15 K | Electronic technology | 2 |
| Regional Banks | 2.93 T THB | 6.15% | −0.35% | 8.33 M | Finance | 16 |
| Food Distributors | 2.77 T THB | 2.43% | +0.01% | 20.95 K | Distribution services | 11 |
| Integrated Oil | 2.69 T THB | 7.19% | −0.96% | 40.25 M | Energy minerals | 4 |
| Wireless Telecommunications | 2.53 T THB | 2.97% | +0.49% | 31.86 M | Communications | 6 |
| Real Estate Development | 1.87 T THB | 3.28% | +0.35% | 17.91 M | Finance | 129 |
| Major Telecommunications | 1.84 T THB | 4.07% | +0.05% | 1.09 M | Communications | 3 |
| Medical Specialties | 1.8 T THB | 2.18% | −1.89% | 14.02 K | Health technology | 5 |
| Engineering & Construction | 1.61 T THB | 0.14% | +1.46% | 96.18 M | Industrial services | 76 |
| Other Transportation | 1.47 T THB | 2.11% | +3.15% | 47.01 M | Transportation | 26 |
| Advertising/Marketing Services | 1.46 T THB | 0.15% | +3.65% | 14.43 M | Commercial services | 21 |
| Airlines | 1.4 T THB | 3.10% | +0.10% | 71.56 M | Transportation | 11 |
| Hospital/Nursing Management | 1.32 T THB | 3.21% | +1.06% | 29.81 M | Health services | 50 |
| Food Retail | 1.27 T THB | 1.92% | +2.10% | 24.58 M | Retail trade | 10 |
| Electronics/Appliances | 1.07 T THB | 5.24% | +0.95% | 49 K | Consumer durables | 1 |
| Aluminum | 990.39 B THB | — | +5.58% | 460.4 K | Non-energy minerals | 1 |
| Drugstore Chains | 847.42 B THB | — | −1.85% | 468.71 K | Retail trade | 1 |
| Construction Materials | 724.92 B THB | 3.61% | +2.11% | 5.42 M | Non-energy minerals | 38 |
| Agricultural Commodities/Milling | 659.2 B THB | 6.07% | +1.81% | 19.8 M | Process industries | 53 |
| Electric Utilities | 642.52 B THB | 4.03% | +0.92% | 8.86 M | Utilities | 30 |
| Wholesale Distributors | 546.51 B THB | 2.95% | +3.53% | 41.61 M | Distribution services | 70 |
| Oil Refining/Marketing | 535.57 B THB | 2.85% | +3.40% | 38.02 M | Energy minerals | 16 |
| Electronic Components | 463.67 B THB | 1.00% | +2.18% | 1.26 M | Electronic technology | 9 |
| Containers/Packaging | 382.59 B THB | 3.81% | +2.39% | 10.04 M | Process industries | 42 |
| Hotels/Resorts/Cruise lines | 357.42 B THB | 2.42% | +0.67% | 12.64 M | Consumer services | 28 |
| Information Technology Services | 339.61 B THB | 1.02% | −0.61% | 620.74 K | Technology services | 39 |
| Steel | 339.34 B THB | 0.57% | −1.28% | 1.11 M | Non-energy minerals | 51 |
| Chemicals: Specialty | 324.24 B THB | 3.13% | +2.39% | 16.24 M | Process industries | 18 |
| Beverages: Alcoholic | 296.1 B THB | 0.00% | 0.00% | 20.24 K | Consumer non-durables | 1 |
| Life/Health Insurance | 289.88 B THB | 4.96% | +0.67% | 8.76 M | Finance | 8 |
| Home Improvement Chains | 287.88 B THB | 4.42% | +1.03% | 29.41 M | Retail trade | 4 |
| Department Stores | 287.08 B THB | 2.52% | +1.71% | 9.52 M | Retail trade | 2 |
| Food: Meat/Fish/Dairy | 260.44 B THB | 5.86% | −0.51% | 7.23 M | Consumer non-durables | 18 |
| Alternative Power Generation | 245.89 B THB | 3.21% | +1.59% | 65.13 M | Utilities | 26 |
| Investment Trusts/Mutual Funds | 225.87 B THB | 9.02% | +1.07% | 7.67 M | Miscellaneous | 48 |
| Food: Major Diversified | 213.4 B THB | 4.11% | +0.63% | 1.39 M | Consumer non-durables | 12 |
| Real Estate Investment Trusts | 205.35 B THB | 8.20% | +0.39% | 716.76 K | Finance | 42 |
| Industrial Specialties | 150.99 B THB | 4.90% | +2.01% | 2.62 M | Process industries | 26 |
| Electronics/Appliance Stores | 145.39 B THB | 3.30% | +1.57% | 18.36 M | Retail trade | 10 |
| Miscellaneous Commercial Services | 132.03 B THB | 3.47% | +1.99% | 8.78 M | Commercial services | 54 |
| Computer Peripherals | 121.22 B THB | 3.48% | +1.75% | 19.43 M | Electronic technology | 2 |
| Coal | 116.06 B THB | 5.68% | +1.59% | 34.93 M | Energy minerals | 4 |
| Water Utilities | 113.6 B THB | 6.05% | +1.20% | 25.75 M | Utilities | 10 |
| Electronics Distributors | 110.93 B THB | 3.35% | +1.78% | 8.14 M | Distribution services | 34 |
| Marine Shipping | 102.35 B THB | 5.67% | +0.43% | 1.35 M | Transportation | 18 |
| Homebuilding | 83.38 B THB | 5.80% | +4.13% | 26.28 M | Consumer durables | 18 |
| Medical/Nursing Services | 79.42 B THB | 3.23% | +0.05% | 728.64 K | Health services | 22 |
| Miscellaneous Manufacturing | 78.6 B THB | 7.37% | +2.60% | 3.6 M | Producer manufacturing | 26 |
| Auto Parts: OEM | 66.61 B THB | 8.39% | +0.79% | 109.34 K | Producer manufacturing | 22 |
| Miscellaneous | 63.57 B THB | 2.46% | −0.25% | 211.69 K | Miscellaneous | 4 |
| Pharmaceuticals: Other | 57.06 B THB | 4.89% | +0.93% | 900.68 K | Health technology | 10 |
| Building Products | 44.34 B THB | 4.85% | +0.14% | 1.47 M | Producer manufacturing | 18 |
| Other Consumer Specialties | 41.18 B THB | 3.01% | +1.43% | 812.83 K | Consumer durables | 6 |
| Publishing: Books/Magazines | 36.37 B THB | 1.57% | +1.40% | 118.93 K | Consumer services | 8 |
| Medical Distributors | 35.63 B THB | 5.69% | +0.74% | 1.1 M | Distribution services | 20 |
| Home Furnishings | 28.46 B THB | 5.55% | +0.45% | 2.47 M | Consumer durables | 16 |
| Metal Fabrication | 28.06 B THB | 0.77% | +1.09% | 29.23 M | Producer manufacturing | 16 |
| Gas Distributors | 26.79 B THB | 4.28% | −2.07% | 1.13 M | Utilities | 8 |
| Commercial Printing/Forms | 24.86 B THB | 2.40% | +0.82% | 20.36 M | Commercial services | 14 |
| Textiles | 24.45 B THB | 1.91% | −0.16% | 113.2 K | Process industries | 16 |
| Electronic Equipment/Instruments | 20.6 B THB | 5.86% | +4.34% | 1.14 M | Electronic technology | 4 |
| Insurance Brokers/Services | 18.13 B THB | 4.04% | +1.21% | 553.65 K | Finance | 6 |
| Industrial Machinery | 13.82 B THB | 5.52% | +0.36% | 1.93 M | Producer manufacturing | 28 |
| Broadcasting | 12.91 B THB | — | −0.44% | 1.3 M | Consumer services | 8 |
| Automotive Aftermarket | 12.54 B THB | 6.36% | +0.54% | 16.84 K | Consumer durables | 6 |
| Pulp & Paper | 10.01 B THB | 7.79% | +1.32% | 184.67 K | Process industries | 2 |
| Forest Products | 9.04 B THB | 7.08% | −0.88% | 17.2 K | Non-energy minerals | 2 |
| Financial Conglomerates | 8.62 B THB | 3.20% | −0.37% | 42.28 K | Finance | 5 |
| Chemicals: Agricultural | 8.39 B THB | 5.19% | +0.56% | 105.32 K | Process industries | 6 |
| Biotechnology | 7.53 B THB | 2.27% | +2.17% | 737.06 K | Health technology | 2 |
| Industrial Conglomerates | 5.8 B THB | 10.47% | +0.23% | 109.92 K | Producer manufacturing | 4 |
| Personnel Services | 4.39 B THB | 6.83% | +0.55% | 552.8 K | Commercial services | 2 |